Packaging Includes:Damper-2pcs2.9mm Silver coil springs-2pcsOriginal Name / Part No: 7861Part Location: Front or rear dampersProduct major function & usage:Reduce the friction and absorb the pressure during driving so that the car can be more balanced.Is this part adjustable? If yes … how and why/purpose?How: Adjust the top spring retainer and red screw at the bottom of negative pressure oil cylinder.Purpose: To adjust the hardness of the spring damper.Major advantages of upgrading to this product:(1) Made of aluminum 6061-T6 material, more durable.The diameter of the black spring installed on the shock absorber is 2.8 mm, and it is equipped with 2.9mm Silver Coil Springs that can be replaced.(2) The damper shaft has thickened from 5.2mm to 7.0mm and smoothly polished to avoid bending.(3) Aluminum body with shock-absorb cap to seal tightly and avoid leaking.(4) L shape piggy back with built-in piston spring can adjust the rebound force, so the pressure load effect is better.Suitable Model:TRAXXAS-1/6 4WD XRT 8S-78086-4
